Wind power generation system for expressway

文档序号:505226 发布日期:2021-05-28 浏览:16次 中文

阅读说明:本技术 一种用于高速路的风力发电系统 (Wind power generation system for expressway ) 是由 张秀霞 储金全 杨来龙 魏舒怡 孙昭 马浩哲 肖其容 李晓英 郝健 邢东源 马源 于 2021-01-20 设计创作,主要内容包括:本发明涉及一种用于高速路的风力发电系统,包括安装于高速路旁的机架、用于将高速路旁的风能转化为机械能的风车发电机构、若干用于将风车发电机构产生的机械能转换为电能的电能转换模块、蓄电模块;风车发电机构包括若干风车、可变惯性盘及传动轴,风车固定于传动轴,可变惯性盘安装于传动轴,用于改变传动轴的转动惯量;传动轴可转动的安装于机架,且传动轴传动连接电能转换模块;蓄电模块与电能转换模块电连接,用于储存电能,并用于向高速路的路灯系统或监控系统供电;本风力发电系统,不仅可以利用高速路旁流动的自然风能和高速路上车辆所产生的风能,而且可以为高速路旁的路灯系统和/或监控系统供电,节能又环保、便于推广和应用。(The invention relates to a wind power generation system for an expressway, which comprises a rack, a windmill power generation mechanism, a plurality of electric energy conversion modules and an electric power storage module, wherein the rack is arranged beside the expressway; the windmill power generation mechanism comprises a plurality of windmills, variable inertia discs and transmission shafts, the windmills are fixed on the transmission shafts, and the variable inertia discs are arranged on the transmission shafts and used for changing the rotational inertia of the transmission shafts; the transmission shaft is rotatably arranged on the frame and is in transmission connection with the electric energy conversion module; the electric power storage module is electrically connected with the electric energy conversion module, is used for storing electric energy and is used for supplying power to a street lamp system or a monitoring system on a high-speed road; the wind power generation system can not only utilize natural wind energy flowing beside an expressway and wind energy generated by vehicles on the expressway, but also supply power for a street lamp system and/or a monitoring system beside the expressway, and is energy-saving, environment-friendly, and convenient to popularize and apply.)

1. A wind power generation system for an expressway is characterized by comprising a frame arranged beside the expressway, a plurality of windmill power generation mechanisms for converting wind energy beside the expressway into mechanical energy, a plurality of electric energy conversion modules for converting the mechanical energy generated by the windmill power generation mechanisms into electric energy, and an electric power storage module, wherein,

the windmill power generation mechanism comprises a plurality of windmills, variable inertia discs and transmission shafts, the windmills are respectively fixed on the transmission shafts at set intervals, the variable inertia discs are arranged on the transmission shafts, and the variable inertia discs are used for changing the rotational inertia of the transmission shafts; the transmission shaft is rotatably and vertically arranged on the rack, is in transmission connection with the electric energy conversion module, and is fixed on the rack;

the electric power storage module is electrically connected with the electric energy conversion module, is used for storing electric energy and is used for supplying power to a street lamp system or a monitoring system of a high-speed road.

2. The wind power generation system for an expressway of claim 1, wherein the electricity storage module comprises a stationary electricity storage unit electrically connected with the electric energy conversion module for storing electric energy and for supplying power to a street light system beside the expressway.

3. Wind power system for highways according to claim 2, characterized in that the stationary electricity storage unit comprises one or more accumulators.

4. The wind power generation system for an expressway of any one of claims 1 to 3, wherein the electric storage module further comprises a plurality of charging modules, wherein the charging modules are respectively provided with storage batteries therein, the charging modules are configured with a plurality of charging plugs for adapting to electric vehicles, the charging plugs are electrically connected with the storage batteries, and the storage batteries are electrically connected with the fixed electric storage unit through wires.

5. The wind power generation system for an expressway of any one of claims 1 to 3, wherein the electric storage module further comprises a pluggable charging unit, the pluggable charging unit comprises a charging module and a plurality of portable power sources adapted to electric vehicles, a storage battery for storing electric energy is arranged in each portable power source, the charging module is configured with a plurality of first connectors for connecting the portable power sources, the portable power sources are configured with second connectors adapted to the first connectors and communicated with the storage battery, and the fixed electric storage unit is electrically communicated with the first connectors through wires.

6. The wind power generation system for an expressway of claim 5, wherein the charging module is configured with a plurality of cavities for receiving the mobile power source, the first connector is configured in the cavities, and the second connector is in communication with the first connector when the mobile power source is placed in the cavities.

7. The wind power system for an expressway of claim 6, wherein the first joint is a conductive sheet, the second joint is a conductive sheet or a conductive projection;

or the first joint is a conductive column, and the second joint is a conductive hole matched with the conductive column;

or the first joint is a conductive hole, and the second joint is a conductive column matched with the conductive hole.

8. The wind power generation system for the expressway of claim 5, further comprising a cloud platform, wherein the mobile power supply is provided with a positioning module, a communication module and a controller for positioning the position of the mobile power supply, the positioning module and the communication module are respectively connected with the controller, and the controller is in communication with the cloud platform through the communication module.

9. The wind power generation system for the expressway of claim 8, wherein the positioning module is a Beidou positioning module or a GPS module;

and/or the communication module adopts a 4G communication module or a 5G communication module;

and/or the controller adopts a singlechip or a PLC;

and/or the cloud platform comprises a cloud server.

10. The wind power generation system for the expressway of claim 8, wherein the portable power source is further provided with a power detection module for detecting the power of the storage battery, the power detection module is respectively connected to the storage battery and the controller, and the controller is configured to send the power information detected by the power detection module to the cloud platform.

Technical Field

The invention relates to the technical field of electric power, in particular to a wind power generation system for an expressway.

Background

Energy is the basis of human social life and economic development, and as the world population increases and the global economy develops continuously, the consumption has been continuously increased, and the energy shortage and various problems caused by the energy shortage are inevitable; for a long time, fossil energy such as coal, petroleum and the like is converted into various energies, particularly electric energy, so that the progress and development of human society are greatly promoted, but meanwhile, the total amount of the non-renewable energy is reduced due to the excessive dependence of people on the non-renewable energy; especially in winter, the temperature in China is greatly reduced, the power consumption is sharply increased, especially in southern areas such as Hunan and Jiangxi, the power supply is tight, and a measure for limiting the power consumption is provided; under the above circumstances, mankind needs to develop and utilize clean energy energetically, and wind energy will certainly become one of the most important alternative energy sources in the future.

Nowadays, with the convenience of transportation, people have more and more ways of going out, mainly including the ways of going out such as plane, train, private car. China has realized all provinces of the expressway and has covered completely at present, and the expressway is generally built in the open, keep away from the area of village, the general wind speed of this area is stable and great, this is a kind of wind energy that can be well utilized, theoretically, set up the wind power generation system in this area, the mechanical noise of the wind power generation system will not influence residents to have a rest, but the traditional wind power generation system is generally expensive, bulky, and build on the high mountain, lead to dismantling and transporting comparatively difficult and have high requirements for the wind speed, difficult to get comprehensive popularization and application on the expressway, await the solution urgently; in addition, because the traffic flow on the highway is large, the car moves on the highway at a high speed because the car body and air generate friction, the air around the car is driven to flow, and air flow flowing along the highway is generated, so that wind energy is generated, however, the existing wind power generation systems cannot utilize the wind energy and need to solve the problem.

Disclosure of Invention

The invention provides a wind power generation system for an expressway, aiming at solving the technical problems that the existing wind power generation system is not suitable for the expressway and cannot utilize wind energy on the expressway in the prior art, and the specific conception is as follows:

a wind power generation system for an expressway comprises a frame arranged beside the expressway, a plurality of windmill power generation mechanisms for converting wind energy beside the expressway into mechanical energy, a plurality of electric energy conversion modules for converting the mechanical energy generated by the windmill power generation mechanisms into electric energy, and an electric power storage module, wherein,

the windmill power generation mechanism comprises a plurality of windmills, variable inertia discs and transmission shafts, the windmills are respectively fixed on the transmission shafts at set intervals, the variable inertia discs are arranged on the transmission shafts, and the variable inertia discs are used for changing the rotational inertia of the transmission shafts; the transmission shaft is rotatably and vertically arranged on the rack, is in transmission connection with the electric energy conversion module, and is fixed on the rack;

the electric power storage module is electrically connected with the electric energy conversion module, is used for storing electric energy and is used for supplying power to a street lamp system or a monitoring system of a high-speed road. In the scheme, the windmill power generation mechanism is arranged beside a high-speed road through a rack, so that natural wind flowing beside the high-speed road can be utilized, and wind generated by airflow caused by vehicles moving at high speed on the high-speed road can be utilized, specifically, the flowing wind can drive the windmill to rotate, so as to drive the transmission shaft to rotate, and further convert wind energy into mechanical energy transmitted by the transmission shaft, the machinery can convert the mechanical energy into electric energy through the electric energy conversion module connected with the transmission shaft, and can store the generated electric energy through the electric storage module, and the electric energy can be used for supplying power to a street lamp system or a monitoring system beside the high-speed road; therefore, the wind power generation system provided by the scheme can convert and utilize wind energy beside the expressway, so that the defects in the prior art are effectively overcome, and the power can be supplied for the streetlamp system beside the expressway to achieve the aim of saving energy.

Furthermore, the electric energy conversion device further comprises a speed increasing box, wherein the speed increasing box is fixed on the rack, the transmission shaft is connected with the input end of the speed increasing box, and the output end of the speed increasing box is connected with the electric energy conversion module. Through setting up the acceleration rate case, can improve and rotate to more be favorable to the electric energy conversion module to turn into the electric energy with pivoted mechanical energy.

In order to solve the problem of supplying power or monitoring the system for the street lamp system beside the highway in the second aspect of the present invention, preferably, the power storage module includes a fixed power storage unit, and the fixed power storage unit is electrically connected to the power conversion module, and is configured to store power and supply power to the street lamp system beside the highway. That is, in this scheme, set up fixed accumulate unit alone, the street lamp system of high-speed roadside can be connected with this fixed accumulate unit electricity through the wire to supply power for the street lamp system alone.

Preferably, the stationary electricity storage unit comprises one or more storage batteries.

For solving the problem of charging of electric automobile on the highway, it is further, the electric power storage module still includes a plurality of modules of charging, be provided with the battery in the module of charging respectively, the module of charging constructs a plurality of charging plugs that are used for the adaptation electric automobile, charging plug with the battery electricity is connected, the battery pass through the wire with fixed electricity storage unit electricity intercommunication. The charging module can be fixed in a service area of an expressway so as to supply power to the electric automobile by using the electric energy converted from wind energy.

The invention also provides a power storage module, which comprises a pluggable charging unit, wherein the pluggable charging unit comprises a charging module and a plurality of mobile power supplies adapted to electric automobiles, a storage battery used for storing electric energy is arranged in each mobile power supply, the charging module is provided with a plurality of first connectors used for connecting the mobile power supplies, each mobile power supply is provided with a second connector adapted to the first connectors and communicated with the storage battery, and the fixed power storage unit is electrically communicated with the first connectors through leads. In this scheme, through setting up pluggable charging unit for adaptation electric automobile's portable power source can connect the cooperation that connects with the first through the second and charge in the module department that charges, and pluggable charging unit can set up in the service area of highway usually, so that electric automobile's user can change the portable power source of vehicle in the service area, and the portable power source under the change can link to each other with the module that charges to the supplementary electric energy, other users of being convenient for use.

In order to solve the problem of arranging the mobile power supply, the charging module is further configured with a plurality of cavities for accommodating the mobile power supply, the first joint is configured in the cavities, and when the mobile power supply is placed in the cavities, the second joint is communicated with the first joint. So as to conveniently charge the mobile power supply.

Preferably, a storage battery for storing electric energy is arranged in the mobile power supply.

Preferably, the first joint is a conducting strip, and the second joint is a conducting strip or a conducting bulge;

or the first joint is a conductive column, and the second joint is a conductive hole matched with the conductive column;

or the first joint is a conductive hole, and the second joint is a conductive column matched with the conductive hole.

Preferably, the variable inertia disk includes an inner frame, an outer frame of a ring structure, a plurality of guide rods, and a plurality of sliders, wherein,

the inner frame is arranged at the center of the outer frame and is connected with the outer frame through a guide rod arranged in the radial direction, and the inner frame is provided with a shaft hole for connecting a transmission shaft;

each slide block is sleeved on each guide rod and forms a radial sliding pair with the corresponding guide rod respectively, the slide blocks are used for moving along the support rods so as to change the rotational inertia of the variable inertia disc, the guide rods are sleeved with return springs, and the return springs are located between the slide blocks and the outer frame and used for returning the corresponding slide blocks. Specifically, when the wind power is large and the rotating speed of the variable inertia disk is too high, the sliding block can slide to a position close to the outer frame, so that the purpose of increasing the rotating inertia is achieved, and the electric energy conversion module can be driven continuously and stably to convert mechanical energy into electric energy; when the wind power is low and the rotating speed of the variable inertia disc is too low, the sliding block can slide and approach to the inner frame of the variable inertia disc, so that the purpose of reducing the rotating inertia is achieved, the rotating speed of the variable inertia disc is maintained, the rotating speed of the windmill is maintained, the rotating speed of the transmission shaft is basically kept stable, and the electric energy conversion module is driven continuously and stably to convert the mechanical energy into the electric energy.

In order to solve the problem that the variable inertia disc is adaptive to different wind power environments, in a fourth aspect of the invention, two ends of the guide rod are respectively an inner end and an outer end, wherein,

the outer ends of at least two guide rods are detachably fixed on the outer frame, and the outer ends of the rest guide rods are respectively hinged to the outer frame;

the inner frame is provided with a plurality of adjusting mechanisms in the circumferential direction, the inner ends of the guide rods are respectively connected with the corresponding adjusting mechanisms, and the adjusting mechanisms are used for adjusting the included angle between the guide rods and the central axis of the inner frame. In the scheme, the adjusting mechanism is arranged, so that the included angle between each guide rod in the variable inertia disc and the central axis of the inner frame can be adjusted, namely, the included angle between each guide rod and the central axis of the inner frame can be adjusted to be 90 degrees (namely, the guide rods are in the horizontal position) or less than 90 degrees (namely, the guide rods are in the inclined position) according to actual requirements so as to be adapted to different wind power environments, particularly, under the condition that the included angle is less than 90 degrees, on one hand, the rotating speed of the sliding block, which needs to be increased along the unit distance of the guide rod in a moving mode, can be effectively changed, on the other hand, the rotating inertia of the sliding block, which is increased along the unit distance of the guide rod in a moving mode, can be changed so as to meet the requirements of different wind power environments, when the variable inertia disc is actually used, the inclined angle of, the rotating speed of the transmission shaft is basically kept stable, and the electric energy conversion module is driven continuously and stably to convert mechanical energy into electric energy; on the other hand, in the process of reducing the wind speed, the sliding block can automatically move towards the inner frame along the guide rod under the action of self gravity, so that the rotational inertia can be automatically reduced, the rotating speed of the transmission shaft is automatically maintained to be basically stable, the continuous and stable driving of the electric energy conversion module to convert mechanical energy into electric energy is facilitated, the rotating time of the transmission shaft and the windmill can be effectively prolonged, and the total generating capacity is facilitated to be increased; in addition, the outer ends of the at least two guide rods are detachably fixed on the outer frame, so that the fixing and supporting functions can be achieved, and the relative position of the outer frame and the inner frame can be kept unchanged in the actual use and adjustment process.

Preferably, the adjusting mechanism comprises an adjusting plate vertically fixed on the inner frame, an adjusting hole with an arc structure is formed in the adjusting plate, and a central angle corresponding to the adjusting hole coincides with a hinge center of the outer end of the guide rod;

the inner end of the guide rod is provided with a through hole, the through hole is matched with the adjusting hole, and the inner end of the guide rod is fixed on the adjusting plate through a bolt pair. When the bolt pair is in a loosened state, the guide rod can rotate relative to a hinged point at the outer end, so that the inclination angle of the guide rod can be conveniently adjusted, the guide rod can be adapted to different wind power environments, and after the bolt pair is adjusted in place, the purpose of fixing the guide rod can be achieved by screwing the bolt pair, and great convenience is achieved.

Preferably, a plurality of hinge lugs are formed along the circumferential direction of the outer frame, the hinge lugs are respectively formed with hinge holes, the outer ends of the guide rods are respectively formed with connecting holes,

the outer ends of at least two guide rods are fixed on the hinged support lug through a bolt pair, and the rest guide rods are hinged to the hinged support lug through a pin shaft or a rivet. Through the outer end of the vice fixed guide bar of bolt, when the vice fastening state that is in of bolt, these guide bars can be fixed in and connect in outer frame to keep the relative position of internal frame and outer frame unchangeable, and when the vice state of loosening of being in of bolt, these guide bars can rotate for outer frame, make the inclination of these guide bars adjustable, only need adjust the back that targets in place screw up the bolt vice can, unusual convenience.

The invention also provides a cloud platform, wherein the mobile power supply is provided with a positioning module, a communication module and a controller, the positioning module, the communication module and the controller are used for positioning the position of the mobile power supply, the positioning module and the communication module are respectively connected with the controller, and the controller is communicated with the cloud platform through the communication module. In this scheme, through setting up the cloud platform to set up orientation module and communication module on portable power source, make and utilize orientation module can accurate positioning portable power source's position, be convenient for track and remote monitoring, and communication module can make and communicate between the controller cloud platform, so that send portable power source's positional information, electric quantity information etc. for the cloud platform, be convenient for long-range looking over and managing.

Preferably, the positioning module adopts a Beidou positioning module or a GPS module;

and/or the communication module adopts a 4G communication module or a 5G communication module;

and/or the controller adopts a singlechip or a PLC;

and/or the cloud platform comprises a cloud server.

For detecting portable power source's electric quantity, it is further, portable power source still is provided with the electric quantity detection module that is used for detecting the battery electric quantity, just the electric quantity detection module respectively with the battery reaches the controller links to each other, and the controller is used for sending the electric quantity information that the electric quantity detection module detected out for the cloud platform. Both can the remote monitoring battery the electric quantity, can upload the cloud platform again for driver on the electric automobile can look over portable power source's electric quantity information through the cloud platform, so that can go nearest place and change the portable power source of looks adaptation.

Compared with the prior art, the wind power generation system for the expressway, provided by the invention, has the characteristics of simple structure, low cost, convenience in popularization and application and the like, can utilize natural wind energy flowing beside the expressway or wind energy generated by vehicles moving at high speed on the expressway, can supply power for a street lamp system and/or a monitoring system beside the expressway, and is energy-saving and environment-friendly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a wind turbine generator system for use on an expressway according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a windmill in a wind power generation system for an expressway according to embodiment 1 of the present invention.

Fig. 3 is a block diagram of a system after wind energy is converted into electric energy in a wind power generation system for an expressway according to embodiment 1 of the present invention.

Fig. 4 is a top view of a variable inertia disk in a wind power generation system for an expressway according to embodiment 1 of the present invention.

Fig. 5 is a block diagram of a wind power generation system for an expressway according to embodiment 3 of the present invention, after converting wind energy into electric energy.

Fig. 6 is a schematic structural diagram of a charging module in a wind power generation system for an expressway according to embodiment 3 of the present invention.

Fig. 7 is a schematic structural diagram of a variable inertia disk in a wind power generation system for an expressway according to embodiment 4 of the present invention.

Fig. 8 is a front view of fig. 7.

Fig. 9 is a top view of fig. 7.

Fig. 10 is a view a-a of fig. 9.

Fig. 11 is a partially enlarged schematic view of fig. 9.

FIG. 12 is a flow chart of remote monitoring.

Fig. 13 is a circuit diagram for detecting the power of the mobile power source.

Description of the drawings

A windmill 101, blades 102, a transmission shaft 103, a frame 104,

Variable inertia disk 200, inner frame 201, outer frame 202, guide rod 203, slide block 204, hinge 205, bolt pair 206, central axis 207, adjusting plate 208, adjusting hole 209, hinge lug 210, shaft hole 211

Charging module 301, cavity 302, portable power source 303.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The embodiment provides a wind power generation system for an expressway, comprising a frame 104 arranged beside the expressway, a plurality of windmill 101 power generation mechanisms capable of converting wind energy beside the expressway into mechanical energy, a plurality of electric energy conversion modules capable of converting the mechanical energy generated by the windmill 101 power generation mechanisms into electric energy, and an electric power storage module, wherein,

as shown in fig. 1, the frame 104 mainly plays a supporting role, and may adopt a steel frame commonly used in the art, such as a cylindrical rod, a square rod, a steel frame built by a profile, etc., and the bottom of the frame 104 may be provided with a mounting hole for arranging an anchor bolt for mounting and fixing;

in the embodiment, the wind turbine 101 power generation mechanism includes a plurality of wind turbines 101, a variable inertia disc 200 and a transmission shaft 103, the wind turbines 101 are respectively fixed on the transmission shaft 103 at set intervals, the number of the wind turbines 101 can be determined according to actual requirements, and the wind turbines 101 can adopt the wind turbines 101 commonly used in the prior art, as shown in fig. 1 and fig. 2, for example, the wind turbines 101 include at least two blades 102, and the blades 102 are respectively and uniformly distributed along the circumferential direction of the transmission shaft 103; the variable inertia disk 200 is mounted on the transmission shaft 103, and the variable inertia disk 200 is used for changing the rotational inertia of the transmission shaft 103; the transmission shaft 103 is rotatably and vertically mounted on the rack 104, as shown in fig. 1, and the transmission shaft 103 is in transmission connection with the electric energy conversion module, the electric energy conversion module is fixed on the rack 104, and the electric energy conversion module may adopt a device that converts rotational mechanical energy into electric energy, which is commonly used in the prior art, and is not illustrated here;

in this embodiment, the power storage module is electrically connected to the electric energy conversion module, and the power storage module is configured to store the converted electric energy and supply power to a street lamp system or a monitoring system on a high-speed road.

In more detail, as shown in fig. 3, a rectifier and an inverter are further disposed between the electric energy conversion module and the electric storage module, the electric energy conversion module is connected to the rectifier, the rectifier is used for sorting, the rectifier is connected to the inverter, and the inverter is connected to the electric storage module so as to store the converted electric energy;

specifically, in the present embodiment, the wind turbine 101 power generation mechanism is mounted by the frame 104 on the highway, and can use natural wind flowing on the highway or wind generated by airflow generated by a vehicle moving at high speed on the highway; in more detail, the flowing wind can drive the windmill 101 to rotate, so as to drive the transmission shaft 103 to rotate, and further convert wind energy into mechanical energy transmitted by the transmission shaft 103, the machine can convert the mechanical energy into electric energy through an electric energy conversion module connected with the transmission shaft 103, and can store the generated electric energy by using an electric storage module, and the electric energy can be used for supplying power to a street lamp beside a high-speed road; therefore, the wind power generation system provided by the scheme can convert and utilize wind energy beside the expressway, effectively overcomes the defects in the prior art, and can supply power for the streetlamp system beside the expressway to achieve the aim of saving energy.

In the present embodiment, the variable inertia disk 200 has various embodiments, and the variable inertia disk 200 includes, by way of example, an inner frame 201, an outer frame 202 having a ring structure, guide rods 203, and sliders 204 having a set weight, wherein,

outer frame 202 preferably has a circular ring structure, as shown in fig. 4, inner frame 201 is disposed at the center of outer frame 202, and both are concentric, outer frame 202 is connected to outer frame 202 through radially disposed guide rods 203, as shown in fig. 4, inner frame 201 is configured with shaft holes 211 for connecting transmission shaft 103, so as to facilitate installation, positioning and transmission of inner frame 201;

as shown in fig. 4, each of the sliders 204 is respectively sleeved on each of the guide rods 203, and forms a sliding pair along a radial direction with the corresponding guide rod 203, and the slider 204 is configured to move along the support rod to change the rotational inertia of the variable inertia disc 200; in order to realize the automatic return function, the guide rod 203 is usually further sleeved with a return spring, and the return spring is located between the sliding block 204 and the outer frame 202 and is used for returning the corresponding sliding block 204, when in a static state, the sliding block 204 is located at a position close to the inner frame 201, and when the variable inertia disc 200 starts to rotate, the sliding block 204 can move towards the outer frame 202 and compress the return spring; specifically, in the present embodiment, when the wind speeds are different, the position of the slider 204 in the radial direction is different, so that the rotational inertia of the variable inertia disk 200 is different; in more detail, when the wind power is large and the rotation speed of the variable inertia disc 200 is too high, the sliding block 204 can overcome the resistance of the spring and slide to a position close to the outer frame, so that the purposes of reducing the rotation speed of the variable inertia disc 200 and increasing the rotation inertia are achieved, and the electric energy conversion module is more favorable for continuously and stably driving the electric energy conversion module to convert the mechanical energy into the electric energy; when the wind power is low and the rotation speed of the variable inertia disc 200 is too low, the sliding block 204 slides under the action of the spring and approaches the inner frame 201 of the variable inertia disc 200, so as to achieve the purpose of reducing the rotational inertia and maintain the rotation speed of the variable inertia disc 200, thereby maintaining the rotation speed of the windmill 101, keeping the rotation speed of the transmission shaft 103 basically stable, and being more beneficial to continuously and stably driving the electric energy conversion module to convert the mechanical energy into the electric energy.

Preferably, in the present embodiment, the variable inertia disk 200 may be installed below the wind turbine 101, as shown in fig. 1.

In a more complete scheme, the wind power generation system further comprises a speed increasing box, the speed increasing box is fixed on the rack 104, the transmission shaft 103 is connected with the input end of the speed increasing box, and the output end of the speed increasing box is connected with the electric energy conversion module. The rotation can be improved by arranging the speed increasing box, so that the electric energy conversion module is more favorable for converting the rotating mechanical energy into electric energy; the gearbox has various embodiments, for example, an existing gear gearbox can be adopted.

In order to supply power to the street lamp system or the monitoring system beside the highway conveniently, in this embodiment, the power storage module includes a fixed power storage unit, and the fixed power storage unit is electrically connected with the electric energy conversion module, and is used for storing electric energy and supplying power to the street lamp system or the monitoring system beside the highway. That is, in the present embodiment, the fixed power storage unit is separately provided, and the street lamp system or the monitoring system beside the high-speed road may be electrically connected to the fixed power storage unit through a wire, so as to separately supply power to the street lamp system.

It is understood that the stationary electricity storage unit may include one or more storage batteries, and the stationary electricity storage units may be electrically connected to the electric energy conversion modules of the plurality of wind turbines 101 electric power generating mechanisms, respectively, so that the plurality of wind turbines 101 electric power generating mechanisms may share one stationary electricity storage unit to store electric energy.

Example 2

In order to solve the charging problem of the electric vehicle on the highway, the main difference between the present embodiment 2 and the above embodiment 1 is that in the wind power generation system provided by the present embodiment, the electric storage module further includes a plurality of charging modules 301, as shown in fig. 3, a storage battery is disposed in the charging modules 301, the charging modules 301 are configured with a plurality of charging plugs for adapting to the electric vehicle so as to electrically connect the electric vehicle, the charging plugs are electrically connected with the storage battery, and the storage battery is electrically connected with the fixed electric storage unit through a wire; in this embodiment, the charging module 301 may be fixed in a service area of an expressway, so as to supply power to an electric vehicle by using electric energy converted from wind energy.

The structure of the charging plug is matched with that of the corresponding electric automobile, and the charging plug can be used in the prior art, so that the details are not repeated.

Example 3

In order to solve the problem of replacing the mobile power source 303 in the electric vehicle on the highway, the main difference between this embodiment 3 and the above embodiment 1 is that in the wind power generation system provided by this embodiment, the power storage module further includes a pluggable charging unit, as shown in fig. 5, the pluggable charging unit includes a charging module 301 and a plurality of mobile power sources 303 adapted to the electric vehicle, a storage battery for storing electric energy is disposed in the mobile power source 303, the charging module 301 is configured with a plurality of first connectors for connecting the mobile power sources 303, and the mobile power sources 303 is configured with second connectors adapted to the first connectors and communicated with the storage battery, so that the plurality of mobile power sources 303 can be electrically connected through the cooperation of the first connectors and the second connectors;

in this embodiment, the stationary electric storage unit is in electrical communication with the first connector through a wire. Specifically, in the embodiment, a pluggable charging unit is provided, so that the mobile power source 303 adapted to the electric vehicle can be charged at the charging module 301 through the cooperation of the second connector and the first connector, and the pluggable charging unit can be generally arranged in the service area of the highway, so that the user of the electric vehicle can replace the mobile power source 303 of the vehicle in the service area, and the replaced mobile power source 303 can be connected with the charging module 301 to supplement electric energy, so as to be convenient for other users to use.

In a further aspect, the charging module 301 is configured with a plurality of cavities 302 for accommodating the mobile power source 303, and the first connector is configured in the cavities 302, as shown in fig. 6, when the mobile power source 303 is placed in the cavities 302, the second connector and the first connector can be just communicated, so as to facilitate charging the mobile power source 303, maintain the electric quantity of the mobile power source 303, and facilitate replacement by a user.

The first connector and the first connector have various embodiments respectively, and the first connector only need to be matched with each other, for example, the first connector can be a conducting strip, and at this time, the second connector can be a conducting strip or a conducting protrusion; the first contact may be a conductive pillar, and in this case, the second contact may be a conductive hole adapted to the conductive pillar; the first contact is a conductive hole, and in this case, the second contact may be a conductive pillar adapted to the conductive hole.

Preferably, in this embodiment, a storage battery for storing electric energy is provided in the portable power source 303.

It can be understood that, in the embodiment, there is no need to limit the specific shape and structure of the charging module 301 and the cavity 302, and the conventional technique may be adopted, and in a more complete scheme, the pluggable charging unit further includes a protection mechanism for locking/unlocking the mobile power supply 303 and an authentication system, and after the authentication is successful, the corresponding protection mechanism may be unlocked, so that the protection mechanism may prevent theft and may be conveniently used for replacing the mobile power supply 303.

It is understood that the charging module 301 in embodiment 2 and the pluggable charging unit in embodiment 3 may be provided on the basis of embodiment 1, and will not be illustrated here.

Example 4

To solve the problem that the variable inertia disc 200 is adapted to different wind power environments, the main difference between this embodiment 4 and the above embodiment 3 is that, in the wind power generation system provided in this embodiment, the inclination angle of the guide rod 203 in the variable inertia disc 200 is adjustable, and a return spring is not required, and for convenience of description, in this embodiment, two ends of the guide rod 203 are respectively an inner end and an outer end, wherein,

as shown in fig. 7-11, at least two guide rods 203 have outer ends detachably fixed to the outer frame 202, and the outer ends of the remaining guide rods 203 are respectively hinged 205 to the outer frame 202; by way of example, in the present embodiment, eight guide rods 203 are included, wherein four guide rods 203 are detachably fixed to the outer frame 202 at outer ends thereof so as to support the outer frame 202, and the other four guide rods 203 are respectively hinged 205 to the outer frame 202 at outer ends thereof, as shown in fig. 7-11;

in this embodiment, a plurality of adjusting mechanisms are disposed in the circumferential direction of the inner frame 201, the inner ends of the guide rods 203 are respectively connected to the corresponding adjusting mechanisms, and the adjusting mechanisms are used for adjusting the included angle between the guide rods 203 and the central axis 207 of the inner frame 201.

Specifically, in the present embodiment, by providing an adjusting mechanism, the included angle between each guide rod 203 in the variable inertia disc 200 and the central axis 207 of the inner frame 201 can be adjusted, that is, the included angle between the guide rod 203 and the central axis 207 of the inner frame 201 can be adjusted to 90 degrees (that is, the guide rod 203 is in a horizontal position) or less than 90 degrees (that is, the guide rod 203 is in an inclined position) according to actual needs, so as to adapt to different wind environments, and particularly in the case that the included angle is less than 90 degrees, on the one hand, the rotation speed required by the slider 204 to move along the guide rod 203 by a unit distance in a rotating state can be effectively changed, and also the rotation inertia required by the slider 204 to move along the guide rod 203 by a unit distance can be changed, so as to meet the requirements of different wind environments, and in actual use, not only the inclination angle of the, the universality is stronger, and the rotating speed of the variable inertia disc 200 can be maintained, so that the rotating speed of the transmission shaft 103 is basically kept stable, and the electric energy conversion module can be driven continuously and stably to convert mechanical energy into electric energy;

on the other hand, in the process of reducing the wind speed, the sliding block 204 can automatically move towards the inner frame 201 along the guide rod 203 under the action of self gravity, so that the rotational inertia can be automatically reduced, the rotating speed of the transmission shaft 103 is automatically maintained to be basically stable, the electric energy conversion module is continuously and stably driven to convert mechanical energy into electric energy, the rotating time of the transmission shaft 103 and the windmill 101 can be effectively prolonged, and the total generated energy is increased;

in addition, the outer ends of at least two guide rods 203 are detachably fixed on the outer frame 202, so that the relative positions of the outer frame 202 and the inner frame 201 can be kept unchanged in practical use and adjustment.

The adjusting mechanism has various implementation means, and preferably, in the embodiment, the adjusting mechanism comprises an adjusting plate 208 vertically fixed on the inner frame 201, the adjusting plate 208 is provided with an adjusting hole 209 with an arc structure, as shown in fig. 7-11, the central angle corresponding to the adjusting hole 209 coincides with the hinge center of the outer end of the guide rod 203, so as to adjust the position of the guide rod 203 along the arc of the adjusting hole 209;

as shown in fig. 7-11, the inner end of the guide rod 203 is configured with a through hole which is matched with the adjusting hole 209, and the inner end of the guide rod 203 is fixed to the adjusting plate 208 by a bolt pair 206; when in actual use, when the bolt pair 206 is in the unclamped state, the guide rod 203 can rotate relative to the hinge point of the outer end, so that the inclination angle of the guide rod 203 can be conveniently adjusted, the different wind power environments can be conveniently adapted, and after the bolt pair 206 is screwed down after the adjustment is in place, the purpose of fixing the guide rod 203 can be achieved, and the convenience is very high.

To facilitate the hinge 205, preferably, a plurality of hinge lugs 210 are configured along the circumferential direction of the outer frame 202, as shown in fig. 7-11, the hinge lugs 210 are respectively configured with hinge holes, the outer end of each guide rod 203 is respectively configured with a connecting hole, and the outer ends of at least two guide rods 203 are fixed to the hinge lugs 210 through bolt pairs 206 (according to the previous example, four guide rods 203 are fixed to the corresponding hinge lugs 210 through bolt pairs 206), and the rest of the guide rods 203 are hinged 205 to the corresponding hinge lugs 210 through pins or rivets; specifically, in the present embodiment, the outer ends of the guide rods 203 are fixed by the bolt pairs 206, when the bolt pairs 206 are in the fastening state, the guide rods 203 can be fixed to the outer frame 202 to keep the relative position of the inner frame 201 and the outer frame 202 unchanged, and when the bolt pairs 206 are in the loosening state, the guide rods 203 can rotate relative to the outer frame 202, so that the inclination angles of the guide rods 203 can be adjusted, and it is very convenient to tighten the bolt pairs 206 only after the adjustment is completed.

It can be understood that, when adjusting, the guide rods 203 for fixing may be sequentially adjusted to keep the positions of the inner frame 201 and the outer frame 202 unchanged, and then the angles of the remaining guide rods 203 may be adjusted, which is very convenient.

Example 5

In order to solve the problem of remote viewing and management of the mobile power source 303 on the highway, the main difference between this embodiment 5 and the above embodiment 3 or embodiment 4 is that the wind power generation system further includes a cloud platform, wherein the mobile power source 303 is provided with a positioning module, a communication module and a controller for positioning the position of the mobile power source 303, the positioning module and the communication module are respectively connected to the controller, and the controller communicates with the cloud platform through the communication module, as shown in fig. 12, in this embodiment, by providing the cloud platform and providing the positioning module and the communication module on the mobile power source 303, the position of the mobile power source 303 can be accurately positioned by using the positioning module, which is convenient for tracking and remote monitoring, and the communication module can communicate between the cloud platforms of the controller, so as to transmit the position information, electric quantity information and the like of the mobile power source 303 to the cloud platform, the remote viewing and management are convenient.

Preferably, the positioning module can preferentially adopt a Beidou positioning module or a GPS module, the communication module can preferentially adopt a 4G communication module or a 5G communication module, the controller can preferentially adopt a single chip microcomputer or a PLC, and the cloud platform comprises a cloud server for processing data.

For detecting the electric quantity of the mobile power supply 303, in a further scheme, the mobile power supply 303 is further provided with an electric quantity detection module for detecting the electric quantity of the storage battery, the electric quantity detection module is respectively connected with the storage battery and the controller, and the controller is used for sending the electric quantity information detected by the electric quantity detection module to the cloud platform. Both can the remote monitoring battery the electric quantity, can upload the cloud platform again for driver on the electric automobile can look over the electric quantity information of portable power source 303 through the cloud platform, so that can go nearest place and change the portable power source 303 of looks adaptation.

For example, in this embodiment, as shown in fig. 12, the positioning module is a GPS module, the controller is an STM32 single chip microcomputer, the GPS module communicates with a serial port of an STM32, GPS data is sent to the serial port of the STM32 single chip microcomputer, the STM32 single chip microcomputer decodes a GPS protocol, and an existing GPS resolution protocol library may be used: the NMEALIB library is transplanted into an STM32 single chip microcomputer, and the GPS information can be analyzed by directly calling an API function; in addition, the communication module is a 4G communication module, and particularly, a WH-LTE-7S4 module in the 4G communication module can be used for continuously uploading the acquired data information to the cloud server by using a TCP link; the electric quantity detection module can be realized by adopting the prior art, and can also be realized by adopting a circuit diagram shown in the diagram, specifically, the electric quantity detection module can be used for measuring the electric quantity by utilizing an analog-digital converter in an STM32 single chip microcomputer, in more detail, because the voltage required by A/D is 3.3V, a resistor voltage division network can be adopted for realizing the input voltage in the design, meanwhile, a resistor with a higher resistance value in the kilohm level is used for reducing the power consumption on the voltage division circuit, the collected battery voltage is subjected to voltage division through resistors R3 and R6 shown in the figure and then is sent to a pin PA7 of the STM32 single chip microcomputer for realizing A/D conversion, and the converted value is the electric quantity of the mobile power supply 303 to be measured; in addition, before being sent to the a/D, the collected analog input may be filtered by using the capacitor C9 in the electric quantity detection module, so that the voltage may be more stable, the fluctuation may be smaller, the error may be reduced, and the measurement quality may be improved, and the circuit thereof is as shown in fig. 13; therefore, a user can check the electric quantity condition of the mobile power supply 303 by using the cloud server, and the mobile power supply 303 matched with the electric automobile is replaced in the nearest place, so that the operation is very convenient.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.

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